When someone sees an ad targeting multiple keywords, we attribute the impression to all keywords if they fall in that interest segment. For example, if someone with sports and outdoor interests sees an ad targeting both, attribute 1 impression to sports and 1 to outdoor. If someone has only sports as an interest, attribute 1 impression to sports and 0 impressions to outdoor.

Limits

Query for the past 7 days excluding current day. The IDs you use in ad_ids must be for ads active in the past 7 days and the ads must use interest targeting.

Reading

Stats on the ad's interest targeting options (previously known as keywords)